21091046064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{56821}}^1$

素因数の和:56899

約数の個数: 160

約数和(自身を含む): 64258863360

約数和(自身を除く): 43167817296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 37, 38, 44, 48, 57, 66, 74, 76, 88, 111, 114, 132, 148, 152, 176, 209, 222, 228, 264, 296, 304, 407, 418, 444, 456, 528, 592, 627, 703, 814, 836, 888, 912, 1221, 1254, 1406, 1628, 1672, 1776, 2109, 2442, 2508, 2812, 3256, 3344, 4218, 4884, 5016, 5624, 6512, 7733, 8436, 9768, 10032, 11248, 15466, 16872, 19536, 23199, 30932, 33744, 46398, 56821, 61864, 92796, 113642, 123728, 170463, 185592, 227284, 340926, 371184, 454568, 625031, 681852, 909136, 1079599, 1250062, 1363704, 1875093, 2102377, 2159198, 2500124, 2727408, 3238797, 3750186, 4204754, 4318396, 5000248, 6307131, 6477594, 7500372, 8409508, 8636792, 10000496, 11875589, 12614262, 12955188, 15000744, 16819016, 17273584, 23126147, 23751178, 25228524, 25910376, 30001488, 33638032, 35626767, 39945163, 46252294, 47502356, 50457048, 51820752, 69378441, 71253534, 79890326, 92504588, 95004712, 100914096, 119835489, 138756882, 142507068, 159780652, 185009176, 190009424, 239670978, 277513764, 285014136, 319561304, 370018352, 439396793, 479341956, 555027528, 570028272, 639122608, 878793586, 958683912, 1110055056, 1318190379, 1757587172, 1917367824, 2636380758, 3515174344, 5272761516, 7030348688, 10545523032, 21091046064]

約数ペア:

[(1, 21091046064), (2, 10545523032), (3, 7030348688), (4, 5272761516), (6, 3515174344), (8, 2636380758), (11, 1917367824), (12, 1757587172), (16, 1318190379), (19, 1110055056), (22, 958683912), (24, 878793586), (33, 639122608), (37, 570028272), (38, 555027528), (44, 479341956), (48, 439396793), (57, 370018352), (66, 319561304), (74, 285014136), (76, 277513764), (88, 239670978), (111, 190009424), (114, 185009176), (132, 159780652), (148, 142507068), (152, 138756882), (176, 119835489), (209, 100914096), (222, 95004712), (228, 92504588), (264, 79890326), (296, 71253534), (304, 69378441), (407, 51820752), (418, 50457048), (444, 47502356), (456, 46252294), (528, 39945163), (592, 35626767), (627, 33638032), (703, 30001488), (814, 25910376), (836, 25228524), (888, 23751178), (912, 23126147), (1221, 17273584), (1254, 16819016), (1406, 15000744), (1628, 12955188), (1672, 12614262), (1776, 11875589), (2109, 10000496), (2442, 8636792), (2508, 8409508), (2812, 7500372), (3256, 6477594), (3344, 6307131), (4218, 5000248), (4884, 4318396), (5016, 4204754), (5624, 3750186), (6512, 3238797), (7733, 2727408), (8436, 2500124), (9768, 2159198), (10032, 2102377), (11248, 1875093), (15466, 1363704), (16872, 1250062), (19536, 1079599), (23199, 909136), (30932, 681852), (33744, 625031), (46398, 454568), (56821, 371184), (61864, 340926), (92796, 227284), (113642, 185592), (123728, 170463)]