16554360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 36322440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 67, 71, 87, 116, 120, 134, 142, 145, 174, 201, 213, 232, 268, 284, 290, 335, 348, 355, 402, 426, 435, 536, 568, 580, 670, 696, 710, 804, 852, 870, 1005, 1065, 1160, 1340, 1420, 1608, 1704, 1740, 1943, 2010, 2059, 2130, 2680, 2840, 3480, 3886, 4020, 4118, 4260, 4757, 5829, 6177, 7772, 8040, 8236, 8520, 9514, 9715, 10295, 11658, 12354, 14271, 15544, 16472, 19028, 19430, 20590, 23316, 23785, 24708, 28542, 29145, 30885, 38056, 38860, 41180, 46632, 47570, 49416, 57084, 58290, 61770, 71355, 77720, 82360, 95140, 114168, 116580, 123540, 137953, 142710, 190280, 233160, 247080, 275906, 285420, 413859, 551812, 570840, 689765, 827718, 1103624, 1379530, 1655436, 2069295, 2759060, 3310872, 4138590, 5518120, 8277180, 16554360]

約数ペア:

[(1, 16554360), (2, 8277180), (3, 5518120), (4, 4138590), (5, 3310872), (6, 2759060), (8, 2069295), (10, 1655436), (12, 1379530), (15, 1103624), (20, 827718), (24, 689765), (29, 570840), (30, 551812), (40, 413859), (58, 285420), (60, 275906), (67, 247080), (71, 233160), (87, 190280), (116, 142710), (120, 137953), (134, 123540), (142, 116580), (145, 114168), (174, 95140), (201, 82360), (213, 77720), (232, 71355), (268, 61770), (284, 58290), (290, 57084), (335, 49416), (348, 47570), (355, 46632), (402, 41180), (426, 38860), (435, 38056), (536, 30885), (568, 29145), (580, 28542), (670, 24708), (696, 23785), (710, 23316), (804, 20590), (852, 19430), (870, 19028), (1005, 16472), (1065, 15544), (1160, 14271), (1340, 12354), (1420, 11658), (1608, 10295), (1704, 9715), (1740, 9514), (1943, 8520), (2010, 8236), (2059, 8040), (2130, 7772), (2680, 6177), (2840, 5829), (3480, 4757), (3886, 4260), (4020, 4118)]