28454618272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{24749}}^1$

素因数の和:24870

約数の個数: 96

約数和(自身を含む): 61871040000

約数和(自身を除く): 33416421728

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 61, 62, 76, 122, 124, 152, 244, 248, 304, 488, 496, 589, 608, 976, 992, 1159, 1178, 1891, 1952, 2318, 2356, 3782, 4636, 4712, 7564, 9272, 9424, 15128, 18544, 18848, 24749, 30256, 35929, 37088, 49498, 60512, 71858, 98996, 143716, 197992, 287432, 395984, 470231, 574864, 767219, 791968, 940462, 1149728, 1509689, 1534438, 1880924, 3019378, 3068876, 3761848, 6038756, 6137752, 7523696, 12077512, 12275504, 14577161, 15047392, 24155024, 24551008, 28684091, 29154322, 46800359, 48310048, 57368182, 58308644, 93600718, 114736364, 116617288, 187201436, 229472728, 233234576, 374402872, 458945456, 466469152, 748805744, 889206821, 917890912, 1497611488, 1778413642, 3556827284, 7113654568, 14227309136, 28454618272]

約数ペア:

[(1, 28454618272), (2, 14227309136), (4, 7113654568), (8, 3556827284), (16, 1778413642), (19, 1497611488), (31, 917890912), (32, 889206821), (38, 748805744), (61, 466469152), (62, 458945456), (76, 374402872), (122, 233234576), (124, 229472728), (152, 187201436), (244, 116617288), (248, 114736364), (304, 93600718), (488, 58308644), (496, 57368182), (589, 48310048), (608, 46800359), (976, 29154322), (992, 28684091), (1159, 24551008), (1178, 24155024), (1891, 15047392), (1952, 14577161), (2318, 12275504), (2356, 12077512), (3782, 7523696), (4636, 6137752), (4712, 6038756), (7564, 3761848), (9272, 3068876), (9424, 3019378), (15128, 1880924), (18544, 1534438), (18848, 1509689), (24749, 1149728), (30256, 940462), (35929, 791968), (37088, 767219), (49498, 574864), (60512, 470231), (71858, 395984), (98996, 287432), (143716, 197992)]