25172305552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{15149}}^1$

素因数の和:15364

約数の個数: 80

約数和(自身を含む): 53258310000

約数和(自身を除く): 28086004448

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 149, 164, 272, 298, 328, 596, 656, 697, 1192, 1394, 2384, 2533, 2788, 5066, 5576, 6109, 10132, 11152, 12218, 15149, 20264, 24436, 30298, 40528, 48872, 60596, 97744, 103853, 121192, 207706, 242384, 257533, 415412, 515066, 621109, 830824, 1030132, 1242218, 1661648, 2060264, 2257201, 2484436, 4120528, 4514402, 4968872, 9028804, 9937744, 10558853, 18057608, 21117706, 36115216, 38372417, 42235412, 76744834, 84470824, 92545241, 153489668, 168941648, 185090482, 306979336, 370180964, 613958672, 740361928, 1480723856, 1573269097, 3146538194, 6293076388, 12586152776, 25172305552]

約数ペア:

[(1, 25172305552), (2, 12586152776), (4, 6293076388), (8, 3146538194), (16, 1573269097), (17, 1480723856), (34, 740361928), (41, 613958672), (68, 370180964), (82, 306979336), (136, 185090482), (149, 168941648), (164, 153489668), (272, 92545241), (298, 84470824), (328, 76744834), (596, 42235412), (656, 38372417), (697, 36115216), (1192, 21117706), (1394, 18057608), (2384, 10558853), (2533, 9937744), (2788, 9028804), (5066, 4968872), (5576, 4514402), (6109, 4120528), (10132, 2484436), (11152, 2257201), (12218, 2060264), (15149, 1661648), (20264, 1242218), (24436, 1030132), (30298, 830824), (40528, 621109), (48872, 515066), (60596, 415412), (97744, 257533), (103853, 242384), (121192, 207706)]