15693402474

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{30509}}^1$

素因数の和:30616

約数の個数: 72

約数和(自身を含む): 36903248460

約数和(自身を除く): 21209845986

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 1681, 2091, 3362, 4182, 5043, 6273, 10086, 12546, 15129, 28577, 30258, 30509, 57154, 61018, 85731, 91527, 171462, 183054, 257193, 274581, 514386, 518653, 549162, 1037306, 1250869, 1555959, 2501738, 3111918, 3752607, 4667877, 7505214, 9335754, 11257821, 21264773, 22515642, 42529546, 51285629, 63794319, 102571258, 127588638, 153856887, 191382957, 307713774, 382765914, 461570661, 871855693, 923141322, 1743711386, 2615567079, 5231134158, 7846701237, 15693402474]

約数ペア:

[(1, 15693402474), (2, 7846701237), (3, 5231134158), (6, 2615567079), (9, 1743711386), (17, 923141322), (18, 871855693), (34, 461570661), (41, 382765914), (51, 307713774), (82, 191382957), (102, 153856887), (123, 127588638), (153, 102571258), (246, 63794319), (306, 51285629), (369, 42529546), (697, 22515642), (738, 21264773), (1394, 11257821), (1681, 9335754), (2091, 7505214), (3362, 4667877), (4182, 3752607), (5043, 3111918), (6273, 2501738), (10086, 1555959), (12546, 1250869), (15129, 1037306), (28577, 549162), (30258, 518653), (30509, 514386), (57154, 274581), (61018, 257193), (85731, 183054), (91527, 171462)]