21404158692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1307}}^1$

素因数の和:1702

約数の個数: 192

約数和(自身を含む): 62254940160

約数和(自身を除く): 40850781468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 331, 372, 399, 434, 532, 589, 651, 662, 798, 868, 993, 1178, 1302, 1307, 1324, 1596, 1767, 1986, 2317, 2356, 2604, 2614, 3534, 3921, 3972, 4123, 4634, 5228, 6289, 6951, 7068, 7842, 8246, 9149, 9268, 10261, 12369, 12578, 13902, 15684, 16492, 18298, 18867, 20522, 24738, 24833, 25156, 27447, 27804, 30783, 36596, 37734, 40517, 41044, 44023, 49476, 49666, 54894, 61566, 71827, 74499, 75468, 81034, 88046, 99332, 109788, 121551, 123132, 132069, 143654, 148998, 162068, 173831, 176092, 194959, 215481, 243102, 264138, 283619, 287308, 297996, 347662, 389918, 430962, 432617, 486204, 521493, 528276, 567238, 584877, 695324, 769823, 779836, 850857, 861924, 865234, 1042986, 1134476, 1169754, 1297851, 1364713, 1539646, 1701714, 1730468, 2085972, 2309469, 2339508, 2595702, 2729426, 3028319, 3079292, 3403428, 4094139, 4618938, 5191404, 5388761, 5458852, 6056638, 8188278, 8219723, 9084957, 9237876, 10777522, 12113276, 13411127, 16166283, 16376556, 16439446, 18169914, 21555044, 24659169, 26822254, 32332566, 32878892, 36339828, 40233381, 49318338, 53644508, 57538061, 64665132, 80466762, 93877889, 98636676, 115076122, 160933524, 172614183, 187755778, 230152244, 254811413, 281633667, 345228366, 375511556, 509622826, 563267334, 690456732, 764434239, 1019245652, 1126534668, 1528868478, 1783679891, 3057736956, 3567359782, 5351039673, 7134719564, 10702079346, 21404158692]

約数ペア:

[(1, 21404158692), (2, 10702079346), (3, 7134719564), (4, 5351039673), (6, 3567359782), (7, 3057736956), (12, 1783679891), (14, 1528868478), (19, 1126534668), (21, 1019245652), (28, 764434239), (31, 690456732), (38, 563267334), (42, 509622826), (57, 375511556), (62, 345228366), (76, 281633667), (84, 254811413), (93, 230152244), (114, 187755778), (124, 172614183), (133, 160933524), (186, 115076122), (217, 98636676), (228, 93877889), (266, 80466762), (331, 64665132), (372, 57538061), (399, 53644508), (434, 49318338), (532, 40233381), (589, 36339828), (651, 32878892), (662, 32332566), (798, 26822254), (868, 24659169), (993, 21555044), (1178, 18169914), (1302, 16439446), (1307, 16376556), (1324, 16166283), (1596, 13411127), (1767, 12113276), (1986, 10777522), (2317, 9237876), (2356, 9084957), (2604, 8219723), (2614, 8188278), (3534, 6056638), (3921, 5458852), (3972, 5388761), (4123, 5191404), (4634, 4618938), (5228, 4094139), (6289, 3403428), (6951, 3079292), (7068, 3028319), (7842, 2729426), (8246, 2595702), (9149, 2339508), (9268, 2309469), (10261, 2085972), (12369, 1730468), (12578, 1701714), (13902, 1539646), (15684, 1364713), (16492, 1297851), (18298, 1169754), (18867, 1134476), (20522, 1042986), (24738, 865234), (24833, 861924), (25156, 850857), (27447, 779836), (27804, 769823), (30783, 695324), (36596, 584877), (37734, 567238), (40517, 528276), (41044, 521493), (44023, 486204), (49476, 432617), (49666, 430962), (54894, 389918), (61566, 347662), (71827, 297996), (74499, 287308), (75468, 283619), (81034, 264138), (88046, 243102), (99332, 215481), (109788, 194959), (121551, 176092), (123132, 173831), (132069, 162068), (143654, 148998)]