7156904248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{2347}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 14644476000

約数和(自身を除く): 7487571752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 269, 436, 538, 872, 1076, 1417, 2152, 2347, 2834, 3497, 4694, 5668, 6994, 9388, 11336, 13988, 18776, 27976, 29321, 30511, 58642, 61022, 117284, 122044, 234568, 244088, 255823, 381173, 511646, 631343, 762346, 1023292, 1262686, 1524692, 2046584, 2525372, 3049384, 3325699, 5050744, 6651398, 8207459, 13302796, 16414918, 26605592, 32829836, 65659672, 68816387, 137632774, 275265548, 550531096, 894613031, 1789226062, 3578452124, 7156904248]

約数ペア:

[(1, 7156904248), (2, 3578452124), (4, 1789226062), (8, 894613031), (13, 550531096), (26, 275265548), (52, 137632774), (104, 68816387), (109, 65659672), (218, 32829836), (269, 26605592), (436, 16414918), (538, 13302796), (872, 8207459), (1076, 6651398), (1417, 5050744), (2152, 3325699), (2347, 3049384), (2834, 2525372), (3497, 2046584), (4694, 1524692), (5668, 1262686), (6994, 1023292), (9388, 762346), (11336, 631343), (13988, 511646), (18776, 381173), (27976, 255823), (29321, 244088), (30511, 234568), (58642, 122044), (61022, 117284)]