16431012

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 47811456

約数和(自身を除く): 31380444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 83, 94, 108, 117, 141, 156, 162, 166, 188, 234, 249, 282, 324, 332, 351, 423, 468, 498, 564, 611, 702, 747, 846, 996, 1053, 1079, 1222, 1269, 1404, 1494, 1692, 1833, 2106, 2158, 2241, 2444, 2538, 2988, 3237, 3666, 3807, 3901, 4212, 4316, 4482, 5076, 5499, 6474, 6723, 7332, 7614, 7802, 8964, 9711, 10998, 11703, 12948, 13446, 15228, 15604, 16497, 19422, 21996, 23406, 26892, 29133, 32994, 35109, 38844, 46812, 49491, 50713, 58266, 65988, 70218, 87399, 98982, 101426, 105327, 116532, 140436, 152139, 174798, 197964, 202852, 210654, 304278, 315981, 349596, 421308, 456417, 608556, 631962, 912834, 1263924, 1369251, 1825668, 2738502, 4107753, 5477004, 8215506, 16431012]

約数ペア:

[(1, 16431012), (2, 8215506), (3, 5477004), (4, 4107753), (6, 2738502), (9, 1825668), (12, 1369251), (13, 1263924), (18, 912834), (26, 631962), (27, 608556), (36, 456417), (39, 421308), (47, 349596), (52, 315981), (54, 304278), (78, 210654), (81, 202852), (83, 197964), (94, 174798), (108, 152139), (117, 140436), (141, 116532), (156, 105327), (162, 101426), (166, 98982), (188, 87399), (234, 70218), (249, 65988), (282, 58266), (324, 50713), (332, 49491), (351, 46812), (423, 38844), (468, 35109), (498, 32994), (564, 29133), (611, 26892), (702, 23406), (747, 21996), (846, 19422), (996, 16497), (1053, 15604), (1079, 15228), (1222, 13446), (1269, 12948), (1404, 11703), (1494, 10998), (1692, 9711), (1833, 8964), (2106, 7802), (2158, 7614), (2241, 7332), (2444, 6723), (2538, 6474), (2988, 5499), (3237, 5076), (3666, 4482), (3807, 4316), (3901, 4212)]