15789690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 47713536

約数和(自身を除く): 31923846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 353, 355, 426, 497, 630, 639, 706, 710, 994, 1059, 1065, 1278, 1491, 1765, 2118, 2130, 2471, 2485, 2982, 3177, 3195, 3530, 4473, 4942, 4970, 5295, 6354, 6390, 7413, 7455, 8946, 10590, 12355, 14826, 14910, 15885, 22239, 22365, 24710, 25063, 31770, 37065, 44478, 44730, 50126, 74130, 75189, 111195, 125315, 150378, 175441, 222390, 225567, 250630, 350882, 375945, 451134, 526323, 751890, 877205, 1052646, 1127835, 1578969, 1754410, 2255670, 2631615, 3157938, 5263230, 7894845, 15789690]

約数ペア:

[(1, 15789690), (2, 7894845), (3, 5263230), (5, 3157938), (6, 2631615), (7, 2255670), (9, 1754410), (10, 1578969), (14, 1127835), (15, 1052646), (18, 877205), (21, 751890), (30, 526323), (35, 451134), (42, 375945), (45, 350882), (63, 250630), (70, 225567), (71, 222390), (90, 175441), (105, 150378), (126, 125315), (142, 111195), (210, 75189), (213, 74130), (315, 50126), (353, 44730), (355, 44478), (426, 37065), (497, 31770), (630, 25063), (639, 24710), (706, 22365), (710, 22239), (994, 15885), (1059, 14910), (1065, 14826), (1278, 12355), (1491, 10590), (1765, 8946), (2118, 7455), (2130, 7413), (2471, 6390), (2485, 6354), (2982, 5295), (3177, 4970), (3195, 4942), (3530, 4473)]