15757470872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1303}}^1$

素因数の和:1406

約数の個数: 144

約数和(自身を含む): 36165774960

約数和(自身を除く): 20408304088

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 121, 124, 143, 242, 248, 286, 341, 403, 484, 572, 682, 806, 961, 968, 1144, 1303, 1364, 1573, 1612, 1922, 2606, 2728, 3146, 3224, 3751, 3844, 4433, 5212, 6292, 7502, 7688, 8866, 10424, 10571, 12493, 12584, 14333, 15004, 16939, 17732, 21142, 24986, 28666, 30008, 33878, 35464, 40393, 42284, 48763, 49972, 57332, 67756, 80786, 84568, 97526, 99944, 114664, 116281, 135512, 137423, 157663, 161572, 186329, 195052, 232562, 274846, 315326, 323144, 372658, 390104, 444323, 465124, 525109, 549692, 630652, 745316, 888646, 930248, 1050218, 1099384, 1252183, 1261304, 1490632, 1511653, 1777292, 2049619, 2100436, 2504366, 3023306, 3554584, 4099238, 4200872, 4887553, 5008732, 5776199, 6046612, 8198476, 9775106, 10017464, 11552398, 12093224, 13774013, 16278379, 16396952, 19550212, 23104796, 27548026, 32556758, 39100424, 46209592, 55096052, 63538189, 65113516, 110192104, 127076378, 130227032, 151514143, 179062169, 254152756, 303028286, 358124338, 508305512, 606056572, 716248676, 1212113144, 1432497352, 1969683859, 3939367718, 7878735436, 15757470872]

約数ペア:

[(1, 15757470872), (2, 7878735436), (4, 3939367718), (8, 1969683859), (11, 1432497352), (13, 1212113144), (22, 716248676), (26, 606056572), (31, 508305512), (44, 358124338), (52, 303028286), (62, 254152756), (88, 179062169), (104, 151514143), (121, 130227032), (124, 127076378), (143, 110192104), (242, 65113516), (248, 63538189), (286, 55096052), (341, 46209592), (403, 39100424), (484, 32556758), (572, 27548026), (682, 23104796), (806, 19550212), (961, 16396952), (968, 16278379), (1144, 13774013), (1303, 12093224), (1364, 11552398), (1573, 10017464), (1612, 9775106), (1922, 8198476), (2606, 6046612), (2728, 5776199), (3146, 5008732), (3224, 4887553), (3751, 4200872), (3844, 4099238), (4433, 3554584), (5212, 3023306), (6292, 2504366), (7502, 2100436), (7688, 2049619), (8866, 1777292), (10424, 1511653), (10571, 1490632), (12493, 1261304), (12584, 1252183), (14333, 1099384), (15004, 1050218), (16939, 930248), (17732, 888646), (21142, 745316), (24986, 630652), (28666, 549692), (30008, 525109), (33878, 465124), (35464, 444323), (40393, 390104), (42284, 372658), (48763, 323144), (49972, 315326), (57332, 274846), (67756, 232562), (80786, 195052), (84568, 186329), (97526, 161572), (99944, 157663), (114664, 137423), (116281, 135512)]