2149559968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 4590831168

約数和(自身を除く): 2441271200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 211, 244, 272, 307, 422, 488, 544, 614, 844, 976, 1037, 1228, 1688, 1952, 2074, 2456, 3376, 3587, 4148, 4912, 5219, 6752, 7174, 8296, 9824, 10438, 12871, 14348, 16592, 18727, 20876, 25742, 28696, 33184, 37454, 41752, 51484, 57392, 64777, 74908, 83504, 102968, 114784, 129554, 149816, 167008, 205936, 218807, 259108, 299632, 318359, 411872, 437614, 518216, 599264, 636718, 875228, 1036432, 1101209, 1273436, 1750456, 2072864, 2202418, 2546872, 3500912, 3951397, 4404836, 5093744, 7001824, 7902794, 8809672, 10187488, 15805588, 17619344, 31611176, 35238688, 63222352, 67173749, 126444704, 134347498, 268694996, 537389992, 1074779984, 2149559968]

約数ペア:

[(1, 2149559968), (2, 1074779984), (4, 537389992), (8, 268694996), (16, 134347498), (17, 126444704), (32, 67173749), (34, 63222352), (61, 35238688), (68, 31611176), (122, 17619344), (136, 15805588), (211, 10187488), (244, 8809672), (272, 7902794), (307, 7001824), (422, 5093744), (488, 4404836), (544, 3951397), (614, 3500912), (844, 2546872), (976, 2202418), (1037, 2072864), (1228, 1750456), (1688, 1273436), (1952, 1101209), (2074, 1036432), (2456, 875228), (3376, 636718), (3587, 599264), (4148, 518216), (4912, 437614), (5219, 411872), (6752, 318359), (7174, 299632), (8296, 259108), (9824, 218807), (10438, 205936), (12871, 167008), (14348, 149816), (16592, 129554), (18727, 114784), (20876, 102968), (25742, 83504), (28696, 74908), (33184, 64777), (37454, 57392), (41752, 51484)]