29140448

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 64057392

約数和(自身を除く): 34916944

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 137, 184, 272, 274, 289, 368, 391, 544, 548, 578, 736, 782, 1096, 1156, 1564, 2192, 2312, 2329, 3128, 3151, 4384, 4624, 4658, 6256, 6302, 6647, 9248, 9316, 12512, 12604, 13294, 18632, 25208, 26588, 37264, 39593, 50416, 53176, 53567, 74528, 79186, 100832, 106352, 107134, 158372, 212704, 214268, 316744, 428536, 633488, 857072, 910639, 1266976, 1714144, 1821278, 3642556, 7285112, 14570224, 29140448]

約数ペア:

[(1, 29140448), (2, 14570224), (4, 7285112), (8, 3642556), (16, 1821278), (17, 1714144), (23, 1266976), (32, 910639), (34, 857072), (46, 633488), (68, 428536), (92, 316744), (136, 214268), (137, 212704), (184, 158372), (272, 107134), (274, 106352), (289, 100832), (368, 79186), (391, 74528), (544, 53567), (548, 53176), (578, 50416), (736, 39593), (782, 37264), (1096, 26588), (1156, 25208), (1564, 18632), (2192, 13294), (2312, 12604), (2329, 12512), (3128, 9316), (3151, 9248), (4384, 6647), (4624, 6302), (4658, 6256)]