15678618396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2224

約数の個数: 144

約数和(自身を含む): 43366256640

約数和(自身を除く): 27687638244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 173, 196, 237, 294, 316, 346, 474, 519, 553, 588, 692, 948, 1038, 1106, 1211, 1659, 1951, 2076, 2212, 2422, 3318, 3633, 3871, 3902, 4844, 5853, 6636, 7266, 7742, 7804, 8477, 11613, 11706, 13657, 13667, 14532, 15484, 16954, 23226, 23412, 25431, 27314, 27334, 33908, 40971, 41001, 46452, 50862, 54628, 54668, 81942, 82002, 95599, 95669, 101724, 154129, 163884, 164004, 191198, 191338, 286797, 287007, 308258, 337523, 382396, 382676, 462387, 573594, 574014, 616516, 669683, 675046, 924774, 1012569, 1078903, 1147188, 1148028, 1339366, 1350092, 1849548, 2009049, 2025138, 2157806, 2362661, 2678732, 3236709, 4018098, 4050276, 4315612, 4725322, 6473418, 7087983, 7552321, 8036196, 9450644, 12946836, 14175966, 15104642, 16538627, 22656963, 26664317, 28351932, 30209284, 33077254, 45313926, 49615881, 53328634, 66154508, 79992951, 90627852, 99231762, 106657268, 159985902, 186650219, 198463524, 319971804, 373300438, 559950657, 746600876, 1119901314, 1306551533, 2239802628, 2613103066, 3919654599, 5226206132, 7839309198, 15678618396]

約数ペア:

[(1, 15678618396), (2, 7839309198), (3, 5226206132), (4, 3919654599), (6, 2613103066), (7, 2239802628), (12, 1306551533), (14, 1119901314), (21, 746600876), (28, 559950657), (42, 373300438), (49, 319971804), (79, 198463524), (84, 186650219), (98, 159985902), (147, 106657268), (158, 99231762), (173, 90627852), (196, 79992951), (237, 66154508), (294, 53328634), (316, 49615881), (346, 45313926), (474, 33077254), (519, 30209284), (553, 28351932), (588, 26664317), (692, 22656963), (948, 16538627), (1038, 15104642), (1106, 14175966), (1211, 12946836), (1659, 9450644), (1951, 8036196), (2076, 7552321), (2212, 7087983), (2422, 6473418), (3318, 4725322), (3633, 4315612), (3871, 4050276), (3902, 4018098), (4844, 3236709), (5853, 2678732), (6636, 2362661), (7266, 2157806), (7742, 2025138), (7804, 2009049), (8477, 1849548), (11613, 1350092), (11706, 1339366), (13657, 1148028), (13667, 1147188), (14532, 1078903), (15484, 1012569), (16954, 924774), (23226, 675046), (23412, 669683), (25431, 616516), (27314, 574014), (27334, 573594), (33908, 462387), (40971, 382676), (41001, 382396), (46452, 337523), (50862, 308258), (54628, 287007), (54668, 286797), (81942, 191338), (82002, 191198), (95599, 164004), (95669, 163884), (101724, 154129)]