15951650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 36747648

約数和(自身を除く): 20795998

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 97, 110, 115, 130, 143, 194, 230, 253, 275, 286, 299, 325, 485, 506, 550, 575, 598, 650, 715, 970, 1067, 1150, 1261, 1265, 1430, 1495, 2134, 2231, 2425, 2522, 2530, 2990, 3289, 3575, 4462, 4850, 5335, 6305, 6325, 6578, 7150, 7475, 10670, 11155, 12610, 12650, 13871, 14950, 16445, 22310, 24541, 26675, 27742, 29003, 31525, 32890, 49082, 53350, 55775, 58006, 63050, 69355, 82225, 111550, 122705, 138710, 145015, 164450, 245410, 290030, 319033, 346775, 613525, 638066, 693550, 725075, 1227050, 1450150, 1595165, 3190330, 7975825, 15951650]

約数ペア:

[(1, 15951650), (2, 7975825), (5, 3190330), (10, 1595165), (11, 1450150), (13, 1227050), (22, 725075), (23, 693550), (25, 638066), (26, 613525), (46, 346775), (50, 319033), (55, 290030), (65, 245410), (97, 164450), (110, 145015), (115, 138710), (130, 122705), (143, 111550), (194, 82225), (230, 69355), (253, 63050), (275, 58006), (286, 55775), (299, 53350), (325, 49082), (485, 32890), (506, 31525), (550, 29003), (575, 27742), (598, 26675), (650, 24541), (715, 22310), (970, 16445), (1067, 14950), (1150, 13871), (1261, 12650), (1265, 12610), (1430, 11155), (1495, 10670), (2134, 7475), (2231, 7150), (2425, 6578), (2522, 6325), (2530, 6305), (2990, 5335), (3289, 4850), (3575, 4462)]