28919473488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{148873}}^1$

素因数の和:148977

約数の個数: 120

約数和(自身を含む): 86394559680

約数和(自身を除く): 57475086192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 426, 456, 568, 639, 684, 852, 912, 1136, 1278, 1349, 1368, 1704, 2556, 2698, 2736, 3408, 4047, 5112, 5396, 8094, 10224, 10792, 12141, 16188, 21584, 24282, 32376, 48564, 64752, 97128, 148873, 194256, 297746, 446619, 595492, 893238, 1190984, 1339857, 1786476, 2381968, 2679714, 2828587, 3572952, 5359428, 5657174, 7145904, 8485761, 10569983, 10718856, 11314348, 16971522, 21139966, 21437712, 22628696, 25457283, 31709949, 33943044, 42279932, 45257392, 50914566, 63419898, 67886088, 84559864, 95129847, 101829132, 126839796, 135772176, 169119728, 190259694, 200829677, 203658264, 253679592, 380519388, 401659354, 407316528, 507359184, 602489031, 761038776, 803318708, 1204978062, 1522077552, 1606637416, 1807467093, 2409956124, 3213274832, 3614934186, 4819912248, 7229868372, 9639824496, 14459736744, 28919473488]

約数ペア:

[(1, 28919473488), (2, 14459736744), (3, 9639824496), (4, 7229868372), (6, 4819912248), (8, 3614934186), (9, 3213274832), (12, 2409956124), (16, 1807467093), (18, 1606637416), (19, 1522077552), (24, 1204978062), (36, 803318708), (38, 761038776), (48, 602489031), (57, 507359184), (71, 407316528), (72, 401659354), (76, 380519388), (114, 253679592), (142, 203658264), (144, 200829677), (152, 190259694), (171, 169119728), (213, 135772176), (228, 126839796), (284, 101829132), (304, 95129847), (342, 84559864), (426, 67886088), (456, 63419898), (568, 50914566), (639, 45257392), (684, 42279932), (852, 33943044), (912, 31709949), (1136, 25457283), (1278, 22628696), (1349, 21437712), (1368, 21139966), (1704, 16971522), (2556, 11314348), (2698, 10718856), (2736, 10569983), (3408, 8485761), (4047, 7145904), (5112, 5657174), (5396, 5359428), (8094, 3572952), (10224, 2828587), (10792, 2679714), (12141, 2381968), (16188, 1786476), (21584, 1339857), (24282, 1190984), (32376, 893238), (48564, 595492), (64752, 446619), (97128, 297746), (148873, 194256)]