16416798372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{81013}}^1$

素因数の和:81469

約数の個数: 72

約数和(自身を含む): 44793936824

約数和(自身を除く): 28377138452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 433, 468, 866, 1299, 1732, 2598, 3897, 5196, 5629, 7794, 11258, 15588, 16887, 22516, 33774, 50661, 67548, 81013, 101322, 162026, 202644, 243039, 324052, 486078, 729117, 972156, 1053169, 1458234, 2106338, 2916468, 3159507, 4212676, 6319014, 9478521, 12638028, 18957042, 35078629, 37914084, 70157258, 105235887, 140314516, 210471774, 315707661, 420943548, 456022177, 631415322, 912044354, 1262830644, 1368066531, 1824088708, 2736133062, 4104199593, 5472266124, 8208399186, 16416798372]

約数ペア:

[(1, 16416798372), (2, 8208399186), (3, 5472266124), (4, 4104199593), (6, 2736133062), (9, 1824088708), (12, 1368066531), (13, 1262830644), (18, 912044354), (26, 631415322), (36, 456022177), (39, 420943548), (52, 315707661), (78, 210471774), (117, 140314516), (156, 105235887), (234, 70157258), (433, 37914084), (468, 35078629), (866, 18957042), (1299, 12638028), (1732, 9478521), (2598, 6319014), (3897, 4212676), (5196, 3159507), (5629, 2916468), (7794, 2106338), (11258, 1458234), (15588, 1053169), (16887, 972156), (22516, 729117), (33774, 486078), (50661, 324052), (67548, 243039), (81013, 202644), (101322, 162026)]