15553484512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 32691859200

約数和(自身を除く): 17138374688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 307, 412, 608, 614, 809, 824, 1228, 1618, 1648, 1957, 2456, 3236, 3296, 3914, 4912, 5833, 6472, 7828, 9824, 11666, 12944, 15371, 15656, 23332, 25888, 30742, 31312, 31621, 46664, 61484, 62624, 63242, 83327, 93328, 122968, 126484, 166654, 186656, 245936, 248363, 252968, 333308, 491872, 496726, 505936, 600799, 666616, 993452, 1011872, 1201598, 1333232, 1583213, 1986904, 2403196, 2666464, 3166426, 3973808, 4718897, 4806392, 6332852, 7947616, 9437794, 9612784, 12665704, 18875588, 19225568, 25331408, 25581389, 37751176, 50662816, 51162778, 75502352, 102325556, 151004704, 204651112, 409302224, 486046391, 818604448, 972092782, 1944185564, 3888371128, 7776742256, 15553484512]

約数ペア:

[(1, 15553484512), (2, 7776742256), (4, 3888371128), (8, 1944185564), (16, 972092782), (19, 818604448), (32, 486046391), (38, 409302224), (76, 204651112), (103, 151004704), (152, 102325556), (206, 75502352), (304, 51162778), (307, 50662816), (412, 37751176), (608, 25581389), (614, 25331408), (809, 19225568), (824, 18875588), (1228, 12665704), (1618, 9612784), (1648, 9437794), (1957, 7947616), (2456, 6332852), (3236, 4806392), (3296, 4718897), (3914, 3973808), (4912, 3166426), (5833, 2666464), (6472, 2403196), (7828, 1986904), (9824, 1583213), (11666, 1333232), (12944, 1201598), (15371, 1011872), (15656, 993452), (23332, 666616), (25888, 600799), (30742, 505936), (31312, 496726), (31621, 491872), (46664, 333308), (61484, 252968), (62624, 248363), (63242, 245936), (83327, 186656), (93328, 166654), (122968, 126484)]