21988045344

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1907

約数の個数: 192

約数和(自身を含む): 62812786176

約数和(自身を除く): 40824740832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 68, 94, 96, 102, 136, 141, 173, 188, 204, 272, 282, 346, 376, 408, 519, 544, 564, 692, 752, 799, 816, 1038, 1128, 1384, 1504, 1598, 1632, 1657, 2076, 2256, 2397, 2768, 2941, 3196, 3314, 4152, 4512, 4794, 4971, 5536, 5882, 6392, 6628, 8131, 8304, 8823, 9588, 9942, 11764, 12784, 13256, 16262, 16608, 17646, 19176, 19884, 23528, 24393, 25568, 26512, 28169, 32524, 35292, 38352, 39768, 47056, 48786, 53024, 56338, 65048, 70584, 76704, 77879, 79536, 84507, 94112, 97572, 112676, 130096, 138227, 141168, 155758, 159072, 169014, 195144, 225352, 233637, 260192, 276454, 282336, 286661, 311516, 338028, 390288, 414681, 450704, 467274, 552908, 573322, 623032, 676056, 780576, 829362, 859983, 901408, 934548, 1105816, 1146644, 1246064, 1323943, 1352112, 1658724, 1719966, 1869096, 2211632, 2293288, 2492128, 2647886, 2704224, 3317448, 3439932, 3738192, 3971829, 4423264, 4586576, 4873237, 5295772, 6634896, 6879864, 7476384, 7943658, 9173152, 9746474, 10591544, 13269792, 13473067, 13759728, 14619711, 15887316, 19492948, 21183088, 26946134, 27519456, 29239422, 31774632, 38985896, 40419201, 42366176, 53892268, 58478844, 63549264, 77971792, 80838402, 107784536, 116957688, 127098528, 155943584, 161676804, 215569072, 229042139, 233915376, 323353608, 431138144, 458084278, 467830752, 646707216, 687126417, 916168556, 1293414432, 1374252834, 1832337112, 2748505668, 3664674224, 5497011336, 7329348448, 10994022672, 21988045344]

約数ペア:

[(1, 21988045344), (2, 10994022672), (3, 7329348448), (4, 5497011336), (6, 3664674224), (8, 2748505668), (12, 1832337112), (16, 1374252834), (17, 1293414432), (24, 916168556), (32, 687126417), (34, 646707216), (47, 467830752), (48, 458084278), (51, 431138144), (68, 323353608), (94, 233915376), (96, 229042139), (102, 215569072), (136, 161676804), (141, 155943584), (173, 127098528), (188, 116957688), (204, 107784536), (272, 80838402), (282, 77971792), (346, 63549264), (376, 58478844), (408, 53892268), (519, 42366176), (544, 40419201), (564, 38985896), (692, 31774632), (752, 29239422), (799, 27519456), (816, 26946134), (1038, 21183088), (1128, 19492948), (1384, 15887316), (1504, 14619711), (1598, 13759728), (1632, 13473067), (1657, 13269792), (2076, 10591544), (2256, 9746474), (2397, 9173152), (2768, 7943658), (2941, 7476384), (3196, 6879864), (3314, 6634896), (4152, 5295772), (4512, 4873237), (4794, 4586576), (4971, 4423264), (5536, 3971829), (5882, 3738192), (6392, 3439932), (6628, 3317448), (8131, 2704224), (8304, 2647886), (8823, 2492128), (9588, 2293288), (9942, 2211632), (11764, 1869096), (12784, 1719966), (13256, 1658724), (16262, 1352112), (16608, 1323943), (17646, 1246064), (19176, 1146644), (19884, 1105816), (23528, 934548), (24393, 901408), (25568, 859983), (26512, 829362), (28169, 780576), (32524, 676056), (35292, 623032), (38352, 573322), (39768, 552908), (47056, 467274), (48786, 450704), (53024, 414681), (56338, 390288), (65048, 338028), (70584, 311516), (76704, 286661), (77879, 282336), (79536, 276454), (84507, 260192), (94112, 233637), (97572, 225352), (112676, 195144), (130096, 169014), (138227, 159072), (141168, 155758)]