16453580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 40978896

約数和(自身を除く): 24525316

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 523, 572, 605, 715, 1046, 1210, 1430, 1573, 2092, 2420, 2615, 2860, 3146, 5230, 5753, 6292, 6799, 7865, 10460, 11506, 13598, 15730, 23012, 27196, 28765, 31460, 33995, 57530, 63283, 67990, 74789, 115060, 126566, 135980, 149578, 253132, 299156, 316415, 373945, 632830, 747890, 822679, 1265660, 1495780, 1645358, 3290716, 4113395, 8226790, 16453580]

約数ペア:

[(1, 16453580), (2, 8226790), (4, 4113395), (5, 3290716), (10, 1645358), (11, 1495780), (13, 1265660), (20, 822679), (22, 747890), (26, 632830), (44, 373945), (52, 316415), (55, 299156), (65, 253132), (110, 149578), (121, 135980), (130, 126566), (143, 115060), (220, 74789), (242, 67990), (260, 63283), (286, 57530), (484, 33995), (523, 31460), (572, 28765), (605, 27196), (715, 23012), (1046, 15730), (1210, 13598), (1430, 11506), (1573, 10460), (2092, 7865), (2420, 6799), (2615, 6292), (2860, 5753), (3146, 5230)]