15555816

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 45489600

約数和(自身を除く): 29933784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 71, 72, 102, 136, 142, 153, 179, 204, 213, 284, 306, 358, 408, 426, 537, 568, 612, 639, 716, 852, 1074, 1207, 1224, 1278, 1432, 1611, 1704, 2148, 2414, 2556, 3043, 3222, 3621, 4296, 4828, 5112, 6086, 6444, 7242, 9129, 9656, 10863, 12172, 12709, 12888, 14484, 18258, 21726, 24344, 25418, 27387, 28968, 36516, 38127, 43452, 50836, 54774, 73032, 76254, 86904, 101672, 109548, 114381, 152508, 216053, 219096, 228762, 305016, 432106, 457524, 648159, 864212, 915048, 1296318, 1728424, 1944477, 2592636, 3888954, 5185272, 7777908, 15555816]

約数ペア:

[(1, 15555816), (2, 7777908), (3, 5185272), (4, 3888954), (6, 2592636), (8, 1944477), (9, 1728424), (12, 1296318), (17, 915048), (18, 864212), (24, 648159), (34, 457524), (36, 432106), (51, 305016), (68, 228762), (71, 219096), (72, 216053), (102, 152508), (136, 114381), (142, 109548), (153, 101672), (179, 86904), (204, 76254), (213, 73032), (284, 54774), (306, 50836), (358, 43452), (408, 38127), (426, 36516), (537, 28968), (568, 27387), (612, 25418), (639, 24344), (716, 21726), (852, 18258), (1074, 14484), (1207, 12888), (1224, 12709), (1278, 12172), (1432, 10863), (1611, 9656), (1704, 9129), (2148, 7242), (2414, 6444), (2556, 6086), (3043, 5112), (3222, 4828), (3621, 4296)]