16172324480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{3023}}^1$

素因数の和:3698

約数の個数: 128

約数和(自身を含む): 41714507520

約数和(自身を除く): 25542183040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 643, 832, 1040, 1286, 1664, 2080, 2572, 3023, 3215, 4160, 5144, 6046, 6430, 8320, 8359, 10288, 12092, 12860, 15115, 16718, 20576, 24184, 25720, 30230, 33436, 39299, 41152, 41795, 48368, 51440, 60460, 66872, 78598, 82304, 83590, 96736, 102880, 120920, 133744, 157196, 167180, 193472, 196495, 205760, 241840, 267488, 314392, 334360, 386944, 392990, 411520, 483680, 534976, 628784, 668720, 785980, 967360, 1069952, 1257568, 1337440, 1571960, 1934720, 1943789, 2515136, 2674880, 3143920, 3887578, 5030272, 5349760, 6287840, 7775156, 9718945, 12575680, 15550312, 19437890, 25151360, 25269257, 31100624, 38875780, 50538514, 62201248, 77751560, 101077028, 124402496, 126346285, 155503120, 202154056, 248804992, 252692570, 311006240, 404308112, 505385140, 622012480, 808616224, 1010770280, 1244024960, 1617232448, 2021540560, 3234464896, 4043081120, 8086162240, 16172324480]

約数ペア:

[(1, 16172324480), (2, 8086162240), (4, 4043081120), (5, 3234464896), (8, 2021540560), (10, 1617232448), (13, 1244024960), (16, 1010770280), (20, 808616224), (26, 622012480), (32, 505385140), (40, 404308112), (52, 311006240), (64, 252692570), (65, 248804992), (80, 202154056), (104, 155503120), (128, 126346285), (130, 124402496), (160, 101077028), (208, 77751560), (260, 62201248), (320, 50538514), (416, 38875780), (520, 31100624), (640, 25269257), (643, 25151360), (832, 19437890), (1040, 15550312), (1286, 12575680), (1664, 9718945), (2080, 7775156), (2572, 6287840), (3023, 5349760), (3215, 5030272), (4160, 3887578), (5144, 3143920), (6046, 2674880), (6430, 2515136), (8320, 1943789), (8359, 1934720), (10288, 1571960), (12092, 1337440), (12860, 1257568), (15115, 1069952), (16718, 967360), (20576, 785980), (24184, 668720), (25720, 628784), (30230, 534976), (33436, 483680), (39299, 411520), (41152, 392990), (41795, 386944), (48368, 334360), (51440, 314392), (60460, 267488), (66872, 241840), (78598, 205760), (82304, 196495), (83590, 193472), (96736, 167180), (102880, 157196), (120920, 133744)]