16357380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 50219904

約数和(自身を除く): 33862524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 313, 335, 390, 402, 626, 670, 780, 804, 871, 939, 1005, 1252, 1340, 1565, 1742, 1878, 2010, 2613, 3130, 3484, 3756, 4020, 4069, 4355, 4695, 5226, 6260, 8138, 8710, 9390, 10452, 12207, 13065, 16276, 17420, 18780, 20345, 20971, 24414, 26130, 40690, 41942, 48828, 52260, 61035, 62913, 81380, 83884, 104855, 122070, 125826, 209710, 244140, 251652, 272623, 314565, 419420, 545246, 629130, 817869, 1090492, 1258260, 1363115, 1635738, 2726230, 3271476, 4089345, 5452460, 8178690, 16357380]

約数ペア:

[(1, 16357380), (2, 8178690), (3, 5452460), (4, 4089345), (5, 3271476), (6, 2726230), (10, 1635738), (12, 1363115), (13, 1258260), (15, 1090492), (20, 817869), (26, 629130), (30, 545246), (39, 419420), (52, 314565), (60, 272623), (65, 251652), (67, 244140), (78, 209710), (130, 125826), (134, 122070), (156, 104855), (195, 83884), (201, 81380), (260, 62913), (268, 61035), (313, 52260), (335, 48828), (390, 41942), (402, 40690), (626, 26130), (670, 24414), (780, 20971), (804, 20345), (871, 18780), (939, 17420), (1005, 16276), (1252, 13065), (1340, 12207), (1565, 10452), (1742, 9390), (1878, 8710), (2010, 8138), (2613, 6260), (3130, 5226), (3484, 4695), (3756, 4355), (4020, 4069)]